main .banner {
  position: relative;
  height: 480px;
  /* overflow: hidden; */
}
main .banner .menu {
  z-index: 1;
  position: absolute;
  width: 185px;
  height: 458px;
  margin-left: 62px;
  padding: 11px 30px;
  background-color: rgba(223, 213, 249, 0.8);
}
main .banner .menu p {
  height: 56px;
  font-size: 12px;
  line-height: 56px;
  cursor: pointer;
}
main .banner .left-arrow,
main .banner .right-arrow {
  display: block;
  z-index: 2;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 20px;
  font-size: 30px;
  color: #fff;
}
main .banner .left-arrow {
  left: 316px;
  /* background: url(../meizu-images/left_arrow_icon.png) no-repeat 0 0; */
}
main .banner .right-arrow {
  right: 62px;
  /* background: url(../meizu-images/right_arrow_icon.png) no-repeat 0 0; */
}
main .banner img {
  position: absolute;
  width: 100%;
  height: 480px;
}
main .banner .dot {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(61px);
  height: 10px;
}
main .banner .dot li {
  float: left;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 50%;
  border: 1px solid #fff;
}
main .banner .dot li.current {
  background-color: #00c3f5;
}
